Square Root of 2

Two is not a perfect square Which means there is not a whole number multiplied by itself that equals 2. For example, the square root of 4 is 2 because 2 x 2 = 4

The square root of 2 is an irrational number.
Here it is written out 65 places,
1.41421356237309504880168872420969807856967187537694807317667973799,
but most of the time you should be ok using 1.4142.
The square root two can be represented as a fraction as 99/70
The square root of 2 is equal to the length of the hypotenuse of an isosceles right triangle with legs of length 1.
More Information
http://www.moomoomathblog.com/....2022/02/square-root-